Finding the Fourth Proportional to 9,536.16, 13,151.58 and 7,151.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,536.16 : 13,151.58 = 7,151.49 : x
2. Step 2: Convert to fraction form
   9,536.16/13,151.58 = 7,151.49/x
3. Step 3: Cross multiply
   9,536.16x = 13,151.58 × 7,151.49
4. Step 4: Simplify right side
   9,536.16x = 94,053,392.85
5. Step 5: Solve for x
   x = 94,053,392.85/9,536.16
6. Step 6: Final answer
   x = 9,862.82